In a 'Naruto Azumo' sick fanfiction plot, it could be that Azumo has a pre - existing condition that gets worse during a time of crisis in the village. Naruto, being the hero he is, tries his best to find a cure for her. This could lead to him exploring hidden parts of the ninja world, meeting new characters, and facing dangerous challenges all for the sake of Azumo's health. At the same time, Azumo could be struggling with her own feelings of being a burden and trying to find a way to contribute even while being sick.
I'm not sure specifically which 'Naruto Azumo' sick fanfictions are available. You could try searching on fanfiction - specific websites like FanFiction.net or Archive of Our Own. Just type in 'Naruto Azumo' in their search bars and then look through the results to find ones that might fit the 'sick' theme, which could mean a character is ill or in some sort of difficult situation in the story.
A common plot is the discovery of Naruto's illness. Often, it starts with him feeling unwell during a mission or training, and then his friends notice something is off. Another plot is how the village reacts. Some villagers might be worried, while others might see it as a weakness in their strongest ninja. For example, in some fics, there are political implications due to Naruto's illness.
Another plot could involve Tails trying to hide his sickness at first because he doesn't want to worry his friends. But as it gets worse, he can't hide it anymore. His friends then feel guilty for not noticing earlier and they all come together to take care of him and find a remedy.
One plot could be Naruto getting a mysterious illness that no one in the village can figure out. His friends, like Sakura and Sasuke, start to search for a cure. They might go on a journey to find a rare herb or seek the help of an old sage. Another could be that the illness is a result of a new enemy's jutsu. As he gets sicker, the village starts to worry about their future without their hero.
One possible plot could be that Naruto's friends have to take on his missions while he is sick. They struggle at first because they realize how much Naruto usually does. Another could be that Naruto tries to hide his sickness from everyone, but his body keeps giving him away, like fainting during training. And a third plot might be that a new enemy takes advantage of Naruto's weakened state to attack the village.
Well, perhaps in the fanfiction, Darren Criss's character is related to the sick baby in some way, like it's his nephew or something. And he has to balance his Glee club activities with taking care of the baby and making sure it gets better. This could lead to a lot of emotional and dramatic moments in the story.
Well, in the 'Sailor Moon Gets Sick' fanfiction, perhaps there is a plot where Sailor Moon's sickness is caused by some sort of dark magic. The Sailor Guardians then have to go on a quest to find the source of this magic and reverse its effects. Or it could be that Sailor Moon is so sick that she has strange dreams which give her clues about future threats, and she has to communicate these to her friends while she's ill.
In some 'Naruto Rias sick' fanfiction, it could be that Rias is cursed by an enemy. Naruto, being the hero he is, feels responsible for helping her. He uses his knowledge of chakra and seals to try and break the curse. Meanwhile, Rias is weak from the curse and her devil powers are waning. As Naruto delves deeper into finding a solution, he uncovers secrets about both worlds that are related to the curse. This could lead to a series of adventures where they have to overcome various obstacles together, all while Rias is struggling with the effects of the sickness.
In a 'Naruto is Ranma' fanfiction, a possible plot could involve a powerful villain who wants to use the powers of both Naruto's ninja world and Ranma's world for evil. Naruto and Ranma would then have to team up, along with their respective friends. Naruto could teach Ranma's friends some basic ninja skills, and Ranma could show Naruto's friends how to handle his transformation curse. This would lead to a lot of comical and action - packed situations as they fight the villain and try to save both worlds.
One plot could be that Naruto is discovered by a traveling minstrel who sees his potential and decides to train him. As he becomes a singer, he uses his new - found fame to promote peace between the villages, using his songs to tell the stories of the ninja world and the importance of unity.